package ui.swing.applet;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import ui.swing.Console;

public class TicTacToe extends JApplet {

	private static final int BLANK = 0;
	private static final int XX = 1;
	private static final int OO = 2;

	private JTextField rows = new JTextField("3");
	private JTextField cols = new JTextField("3");

	class ToeDialog extends JDialog {
		private int turn = XX; // Start with x's turn

		ToeDialog(int cellsWide, int cellsHigh) {
			setTitle("The game itself");
			Container cp = getContentPane();
			cp.setLayout(new GridLayout(cellsWide, cellsHigh));
			for (int i = 0; i < cellsWide * cellsHigh; i++) {
				cp.add(new ToeButton());
			}
			setSize(cellsWide * 50, cellsHigh * 50);
			setDefaultCloseOperation(DISPOSE_ON_CLOSE);
		}

		class ToeButton extends JPanel {
			private int state = BLANK;

			public ToeButton() {
				addMouseListener(new ML());
			}

			public void paintComponent(Graphics g) {
				super.paintComponent(g);
				int x1 = 0;
				int y1 = 0;
				int x2 = getSize().width - 1;
				int y2 = getSize().height - 1;

				g.drawRect(x1, y1, x2, y2);

				x1 = x2 / 4;
				y1 = y2 / 4;
				int wide = x2 / 2;
				int high = y2 / 2;

				if (state == XX) {
					g.drawLine(x1, y1, x1 + wide, y1 + high);
					g.drawLine(x1, y1 + high, x1 + wide, y1);
				}

				if (state == OO) {
					g.drawOval(x1, y1, x1 + wide / 2, y1 + high / 2);
				}
			}

			class ML extends MouseAdapter {
				public void mousePressed(MouseEvent e) {
					if (state == BLANK) {
						state = turn;
						turn = (turn == XX ? OO : XX);
					} else {
						state = (state == XX ? OO : XX);
					}
					repaint();
				}
			}
		}
	}

	class BL implements ActionListener {
		public void actionPerformed(ActionEvent e) {
			JDialog d = new ToeDialog(Integer.parseInt(rows.getText()), Integer
					.parseInt(cols.getText()));
			d.setVisible(true);
		}
	}

	public void init() {
		JPanel p = new JPanel();
		p.setLayout(new GridLayout(2, 2));
		p.add(new JLabel("Rows", JLabel.CENTER));
		p.add(rows);
		p.add(new JLabel("Columns", JLabel.CENTER));
		p.add(cols);

		Container cp = getContentPane();
		cp.add(p, BorderLayout.NORTH);
		JButton b = new JButton("go");
		b.addActionListener(new BL());
		cp.add(b, BorderLayout.SOUTH);
	}

	public static void main(String[] args) {
		Console.run(new TicTacToe(), 200, 100);
	}
}
